TH8628U - Plastic panel door assembly - Google Patents

Abstract

DC60 (June 17, 2013) Composite plastic panel door. This product is manufactured based on the Thai Industrial Standard (TIS) 192-2549 for composite wood panel doors. This standard specifies a door frame composed of a wood frame, reinforcing wood, and core, assembled together with composite wood panels on both sides. The composite panels are typically made from plywood, which can lead to the problems mentioned earlier. This invention improves upon this standard by replacing plywood with plastic panels or plastic panels mixed with natural fibers. The wood frame is replaced with plastic, plastic mixed with natural fibers, plastic mixed with foam, or plastic mixed with foam and natural fibers. The reinforcing wood is replaced with plastic rods or plastic rods mixed with natural fibers, and the core is replaced with plastic rods, plastic mixed with natural fibers, or honeycomb plastic for added strength. The resulting door is 100% waterproof, termite-resistant, does not warp or swell, is strong, has a long lifespan, and is environmentally friendly. It is suitable for both interior and exterior use. The exterior can be cut and assembled into flat or patterned plastic panel doors as required. Plastic panel doors and natural fiber reinforced plastic panel doors are manufactured based on the Thai Industrial Standard for Composite Wood Panel Doors, Standard No. TIS 192-2549, as per the Ministry of Industry Announcement No. 3555 (2006), announced on June 26, 2006. The scope of this standard defines "door" as a door with an internal frame and reinforced wood, a wood or wood-based core, and two full-sided composite wood panels made from plywood or thin-board plywood. Because all components of the door are made of wood, their use can lead to problems such as swelling or warping, difficulty opening and closing, termite infestation, and limitations in usage, requiring selection of the correct type of door for interior or exterior use. Therefore, this product was invented... Plastic panel doors and plastic panel doors mixed with natural fibers, available in plain or patterned designs, are assembled with door frames made from plastic rods, plastic-foam composite rods, plastic-natural fiber composite rods, or plastic-foam-natural fiber composite rods. These materials are 100% waterproof, termite-proof, and wood-boring. The panels are bonded using a special adhesive that dissolves the plastic, creating a strong bond to the door frame. This allows for the creation of various door styles and sizes, meeting diverse needs. The materials are environmentally friendly and suitable for both interior and exterior use, serving as a potential replacement for wooden door components.

Claims (1)

Composite plastic panel doors or composite plastic panel doors with natural fibers are manufactured based on the Thai Industrial Standard for Composite Wood Panel Doors, Standard No. TIS 192-2549, as per the Ministry of Industry Announcement No. 3555 (2006), announced on June 26, 2006. The materials have been improved from the traditional use of composite plywood, frames, reinforcing wood, and wood cores. This invention develops and improves the materials by replacing wood with plastic as follows: The composite wood panel has been replaced with a composite plastic panel or a composite plastic panel with natural fibers because it is 100% waterproof, termite-resistant, and woodworm-resistant. The frame has been replaced with plastic rods, plastic-foam rods, plastic-natural fiber rods, or plastic-foam-natural fiber rods because they are 100% waterproof, termite-resistant, and woodworm-resistant. The reinforcing wood has been replaced with plastic rods, plastic-foam rods, plastic-natural fiber rods, plastic-foam-natural fiber rods, or wood rods, aluminum rods, steel rods, or stainless steel rods. The core has been replaced with plastic rods, plastic-foam rods, or plastic-mixed rods. Natural fibers, or plastic rods mixed with foam mixed with natural fibers, or wood rods, or aluminum rods, or iron rods, or stainless steel rods, or honeycomb plastic, or honeycomb paper to reinforce strength, instead. When these materials are used to produce door panels, they will have the properties of being 100% waterproof, termite-proof, and moth-proof, not warping, not swelling, strong, having a long service life, and not harming nature. They can be used both inside and outside. They can be cut and assembled into door panels of many sizes and styles, whether they are flat plastic panel doors or plastic panel doors with patterns as needed. In the production of flat plastic panel doors or flat plastic panel doors mixed with natural fibers, the process is done by taking a flat plastic panel or a flat plastic panel mixed with natural fibers, cutting it to a size slightly larger than the size of the door panel, and then attaching it to the door frame to be produced (as shown in Figure 1). Apply glue to the bottom plastic panel (3) that has the property of dissolving the plastic at the position where it will be attached to the door frame (2). The door frame means the reinforced wood frame and core of the door panel, which are assembled from the materials mentioned above. Take the door frame (2), which has been cut and assembled to be slightly larger than the size of the door, and attach it over the specified position. Apply glue with the property of dissolving plastic to the top of the door frame (2). Take the upper plastic assembly sheet (1) and cover it over the door frame (2) and the lower plastic assembly sheet (3), making sure it is smooth and even on all four sides. Place it on a press to ensure the glue adheres evenly to the entire door. Use a saw to cut and trim the edges of the door on all sides to the size and shape specified. In the production of patterned plastic composite door panels or patterned plastic composite door panels with natural fibers, use the patterned plastic composite sheet or the patterned plastic composite sheet with natural fibers, cut it to be slightly larger than the size of the door panel, and attach it to the door frame to be produced (as shown in Figure 2). Take the lower plastic assembly sheet (3) and apply glue with the property of dissolving plastic to the position where it will be attached to the door frame (2). The door frame refers to the door frame, reinforcement wood, and core assembled from the materials mentioned above. Take the door frame (2), which has been cut and assembled to be slightly larger than the size of the door, and attach it over the specified position. Apply a plastic-soluble adhesive evenly to the top of the door frame (2). Place the top plastic sheet (1) over the door frame (2) and the bottom plastic sheet (3), ensuring they are evenly smooth on all four sides. Place it on a press to ensure the adhesive adheres evenly to the entire door. Use a saw to cut the edges of the door on all sides to the specified size and shape.